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Science in Sport Beta Fuel 80 Drink vs Tailwind Nutrition Endurance Fuel (Mandarin)
The specs that matter for triathlon, side by side, from each maker’s own published figures.
| Spec | Science in Sport Beta Fuel 80 Drink | Tailwind Nutrition Endurance Fuel (Mandarin) |
|---|---|---|
| Carbs per serving | 80 g | 25 g |
| Sodium per serving | 4 mg | 310 mg |
| Caffeine per serving | 0 mg | 0 mg |
| Serving | 1 sachet (82 g) in 20 oz (600 ml) water | 1 scoop (27 g) |
Which should you pick?
Science in Sport
Pick the Beta Fuel 80 Drink if…
On the specs above it doesn’t pull ahead, so choose on fit, feel or price.
Check price →
Tailwind Nutrition
Pick the Endurance Fuel (Mandarin) if…
On the specs above it doesn’t pull ahead, so choose on fit, feel or price.
Check price →Specs from the makers’ own pages: Science in Sport, Tailwind Nutrition.
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Carbs, sodium and fluid per hour — then the gels and bottles that add up to it.
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Race nutrition, compared
Every product in this category in one spec table, plus 67 head-to-heads.
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